Boat tow rope



FIG. 1 is a top, front, left side perspective view of a boat tow rope showing my new design;

FIG. 2 is a top, back, right perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plane view thereof.

The broken lines shown in the drawings depict portions of the boat tow rope that form no part of the claimed design. 

CLAIM The ornamental design for a boat tow rope, as shown and described. 